Transaction not yet indexed

3U21UJC4oUXAwadh6sdy4M2feDvwzogUa3vQJA9xCnEeKZRPPEEoeUunKf6EPuxGVqmdtMCD5XXBpscVZ8cxzUhu

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.